Microchip AT29C256-20TC

Manufacturer No:

AT29C256-20TC

Manufacturer:

Microchip

Package:

28-TSSOP (0.465, 11.80mm Width)

Description:

Memory IC AT29C256

Quantity:

In Stock :8414

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT29C256-20TC Information

Microchip AT29C256-20TC technical specifications, attributes, parameters and parts with similar specifications to Microchip AT29C256-20TC.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
28-TSSOP (0.465, 11.80mm Width)

Supplier Device Package
28-TSOP

Operating Temperature
0°C~70°C TC

Packaging
Tray

Published
2016

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Technology
FLASH

Voltage - Supply
4.5V~5.5V

Type
Parameter

Base Part Number
AT29C256

Memory Size
256Kb 32K x 8

Memory Type
Non-Volatile

Access Time
200ns

Memory Format
FLASH

Memory Interface
Parallel

Write Cycle Time - Word, Page
10ms

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Microchip AT29C256-20TC.

Datasheets:

microchiptechnology-at29c25620ji-datasheets-6756.pdf

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

microchiptechnology-micrf229yqst5-pcnpackaging-9613.pdf

AT29C256-20TC Overview

Its memory type can be classified as Non-Volatile. It comes in a Tray. It is available in 28-TSSOP (0.465, 11.80mm Width) case. The memory size of the chip is 256Kb 32K x 8 Mb. This device utilizes a FLASH format memory which is of mainstream design. With an extended designed operating temperature of 0°C~70°C TC, this device is capable of lots of demanding applications. It is supplied votage within 4.5V~5.5V. Its recommended mounting type is Surface Mount. AT29C256, as the device's base part number, is frequently referred in order to select similar parts.